rain_256 on Nostr: 無限次元ではベクトル空間Vの二重双対V**とVは同型ではない？
無限次元ではベクトル空間Vの二重双対V**とVは同型ではない？
Published at
2025-06-15 19:14:28Event JSON
{
"id": "2f2417d7ce06b9a1a95ccf2fe971af8bd2db8b77a6dd33fed102f7ba242f44d1",
"pubkey": "c81c7999f7276387317878e59d7c321093a433977ee6811ca76dc3a9738e1869",
"created_at": 1750014868,
"kind": 1,
"tags": [],
"content": "無限次元ではベクトル空間Vの二重双対V**とVは同型ではない？",
"sig": "b4228c06cf2090905526ae84784751c134452974fab1929402606e94214b689e3f2af8a54ad3a9528f6d9a4e47580cb83ee848f0bc34d802c8c74bab891a3d5a"
}
